Sustainable Smart Cities: A Fog Computing Framework for a Smart Urban Transport Network. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice, [S. l.], v. 28, n. 4, p. 68–80, 2018. Disponível em: https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/400. Acesso em: 17 apr. 2026.